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30KPA28A-HR Product Overview
Introduction
The 30KPA28A-HR is a high-reliability transient voltage suppressor (TVS) diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the 30KPA28A-HR, including its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: Electronic Components
- Use: Protection against voltage transients
- Characteristics: High reliability, fast response time, low clamping voltage
- Package: Axial leaded package
- Essence: TVS diode for surge protection
- Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier
Specifications
- Peak Pulse Power: 30,000 W
- Standoff Voltage: 28 V
- Breakdown Voltage Range: 31.1 V to 34.4 V
- Maximum Clamping Voltage: 45.4 V at 77 A
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The 30KPA28A-HR TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Transient Voltage Suppression: Provides protection against voltage transients and surges.
- Fast Response Time: Quickly responds to transient events, safeguarding connected circuits.
- High Reliability: Designed for long-term and reliable operation in harsh environments.
Advantages and Disadvantages
Advantages
- High peak pulse power handling capability
- Wide operating temperature range
- Fast response time
Disadvantages
- Higher clamping voltage compared to some alternative models
- Larger physical size due to high power handling capability
Working Principles
The 30KPA28A-HR operates by diverting excessive transient current away from sensitive electronic components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The 30KPA28A-HR is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- Alternative Model 1: 30KPA28CA-HR
- Standoff Voltage: 28 V
- Peak Pulse Power: 30,000 W
- Package: Axial leaded
- Alternative Model 2: 30KPA28CA-WHR
- Standoff Voltage: 28 V
- Peak Pulse Power: 30,000 W
- Package: SMD
In conclusion, the 30KPA28A-HR TVS diode offers high reliability and robust transient voltage suppression capabilities, making it an ideal choice for protecting sensitive electronics from voltage transients in various applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 30KPA28A-HR en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 30KPA28A-HR in technical solutions:
What is the voltage rating of 30KPA28A-HR?
- The voltage rating of 30KPA28A-HR is 28 volts.
What is the peak pulse power of 30KPA28A-HR?
- The peak pulse power of 30KPA28A-HR is 30000 watts for a 10/1000μs waveform.
What are the typical applications of 30KPA28A-HR?
- 30KPA28A-HR is commonly used in surge protection for telecommunications equipment, automotive electronics, and industrial control systems.
What is the maximum clamping voltage of 30KPA28A-HR?
- The maximum clamping voltage of 30KPA28A-HR is 45.4 volts at 100A.
Is 30KPA28A-HR suitable for high-reliability applications?
- Yes, 30KPA28A-HR is designed for high-reliability applications and has excellent stability and performance under transient voltage conditions.
Does 30KPA28A-HR meet industry standards for surge protection devices?
- Yes, 30KPA28A-HR complies with industry standards such as IEC 61000-4-5 for surge protective devices.
What is the response time of 30KPA28A-HR?
- The response time of 30KPA28A-HR is less than 1 picosecond, providing rapid protection against transient voltage events.
Can 30KPA28A-HR be used in outdoor environments?
- Yes, 30KPA28A-HR is suitable for outdoor use and can withstand harsh environmental conditions.
What is the operating temperature range of 30KPA28A-HR?
- 30KPA28A-HR has an operating temperature range of -55°C to +175°C, making it suitable for a wide range of operating environments.
Is 30KPA28A-HR RoHS compliant?
- Yes, 30KPA28A-HR is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly and safe for use in various applications.